The Eaton Magnum IEC low‑voltage universal circuit breaker operation manual provides features, specifications, installation and ordering information.
This manual describes the Eaton Magnum IEC low‑voltage universal circuit breaker (model ESZ‑MU‑X1EU1). It covers the product’s functions, features, application and installation guidance, ordering details, and technical specifications such as current ratings and breaking capacities.
The document also includes design and test standards, name‑plate information, mechanical accessories, secondary wiring, and safety instructions for both manual and motor‑operated operation. This manual is written in Chinese.
| Rated current range | 800 A – 6300 A |
|---|---|
| Number of frame sizes | Three (narrow, standard, double‑wide) |
The Magnum circuit breaker is available with rated currents from 800 A up to 6300 A, depending on the frame size.
It is offered in three frame sizes: narrow (MWN), standard (MWI), and double‑wide (MWI).